url streaming

I have a question. My site www.californialicense.com is being picked up by Google as calicense.directtrack.com/ad/18/CD19 which is a url stream from our affilate network. How can this happen?
And where is this coming from? I see when I enter my url in Google it offers a cache page with the same calicense.directtrack.com/ad/18/CD19 name!
Has anyone run into this problem?

Sorry, we can only answer questions related to DMOZ. We have no knowledge about what is happening at Google.

We don't know why Google do what they do — you stand a much better chance of getting an answer if you ask your question in a SEO forum. Neither of the URLs you mention is listed in the ODP, so Google didn't get them from us.